Elsevier. Pergamon. Government publications review. Elsevier Ltd.
Lua i Stíl Chicago (17ú heag.)Elsevier. Pergamon. Government Publications Review. Oxford: Elsevier Ltd.
Lua MLA (8ú heag.)Elsevier. Pergamon. Government Publications Review. Elsevier Ltd.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.